CN204350509U - A kind of waterproof and breathable structure of automobile engine cooling fan electronic controller - Google Patents
A kind of waterproof and breathable structure of automobile engine cooling fan electronic controller Download PDFInfo
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- CN204350509U CN204350509U CN201520000375.8U CN201520000375U CN204350509U CN 204350509 U CN204350509 U CN 204350509U CN 201520000375 U CN201520000375 U CN 201520000375U CN 204350509 U CN204350509 U CN 204350509U
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- bonnet
- waterproof
- housing
- water
- ventilating
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Abstract
The utility model is a kind of waterproof and breathable structure of automobile engine cooling fan electronic controller, waterproof and breathable structure is arranged on the bottom of controller, waterproof and breathable structure comprises the housing of ventilating structure, the bonnet of ventilating structure and the rubber ring for seal casinghousing and bonnet, volume protected from water is provided with between the inner space of controller and housing, the side in the outside of volume protected from water is provided with targeting port, the side of targeting port is provided with mounting groove, the inner inclination of volume protected from water is provided with baffle plate, the upper side of housing is provided with apopore, bonnet is provided with the guiding rib coordinating with targeting port and install, the ventilating groove coordinated with mounting groove is provided with in the side of guiding rib, gas-permeable channels is formed after mounting groove coordinates with ventilating groove, bonnet is also provided with the baffle plate draw-in groove coordinated with baffle plate, bonnet is provided with steam vent.The airing function of pore can be ensured, can ensure that again water can not flow to the position of pore.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of automobile engine cooling fan electronic controller specifically, especially a kind of waterproof and breathable structure for automobile engine cooling fan electronic controller.
Background technology
Automobile engine cooling fan electronic controller operational environment affects, long-term work is when environmental condition is quite severe, humidity temperature is quite high, require just very high to the water resistance of electronic product like this, therefore usually adopt the structure of sealing, but due to very large heat can be produced when high performance components works, controller internal temperature is raised, cause air pressure inside to uprise, the pressure of generation overstocks at housing, needs pressure release passage.When controller does not work, temperature can reduce, and can produce negative pressure again, and extraneous aqueous vapor will enter into electronic controller inside thereupon, affects the normal function of controller.In addition, inner air pressure change replaces repeatedly, also can destroy sealing property.
Summary of the invention
In order to solve the problem, the utility model provides a kind of waterproof and breathable structure and solves the pressure release of above appearance, draining and sealing problem.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model is a kind of waterproof and breathable structure of automobile engine cooling fan electronic controller, waterproof and breathable structure is arranged on the bottom of controller, waterproof and breathable structure comprises the housing of ventilating structure, the bonnet of ventilating structure and the rubber ring for seal casinghousing and bonnet, volume protected from water is provided with between the inner space of controller and housing, the side in the outside of volume protected from water is provided with targeting port, the side of targeting port is provided with mounting groove, the inner inclination of volume protected from water is provided with baffle plate, the upper side of housing is provided with apopore, bonnet is provided with the guiding rib coordinating with targeting port and install, the ventilating groove coordinated with mounting groove is provided with in the side of guiding rib, gas-permeable channels is formed after mounting groove coordinates with ventilating groove, bonnet is also provided with the baffle plate draw-in groove coordinated with baffle plate, bonnet is provided with steam vent.
Further improvement of the utility model is: be also provided with on bonnet for housing install with bonnet coordinate muscle.
The beneficial effects of the utility model are: the waterproof and breathable structure that the utility model relates to, this structure has an inside and outside pore be communicated with, bonnet is provided with turnover tank and through hole, when ventilating structure of the present utility model makes electronic controller air pressure inside change, be communicated with extraneous gas by pore, the air pressure making electronic controller inside and outside keeps balance, can ensure the airing function of pore, can ensure that again water can not flow to the position of pore.
The utility model structure is simple, reasonable in design, effectively solves the problem of draining and sealing.
Accompanying drawing explanation
Fig. 1 is the utility model electronic controller explosive view.
Fig. 2 is the A district enlarged drawing of the utility model Fig. 1.
Fig. 3 is the schematic diagram of the utility model housing.
Fig. 4 is the schematic diagram of the utility model bonnet.
Fig. 5 is the schematic diagram of the utility model sealing ring.
Fig. 6 is the vertical view of the electronic controller installation diagram of the utility model structure.
Fig. 7 is the A-A profile of the utility model Fig. 6.
Wherein: 10-housing, 11-volume protected from water, 12-targeting port, 13-mounting groove, 14-baffle plate, 15-apopore, 16-inner space, 20-bonnet, 21-coordinates muscle, 22-guiding rib, 23-ventilating groove, 24-baffle plate draw-in groove, 25-steam vent, 30-rubber ring, 40-gas-permeable channels.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection range of the present utility model and limiting.
As shown in figs. 1-7, the utility model is a kind of waterproof and breathable structure of automobile engine cooling fan electronic controller, described waterproof and breathable structure is arranged on the bottom of controller, described waterproof and breathable structure comprises the housing 10 of ventilating structure, the bonnet 20 of ventilating structure and the rubber ring 30 for sealing described housing 10 and described bonnet 20, cover in the rear to be also provided with on 20 install with described bonnet 20 for described housing 10 coordinate muscle 21, undertaken spacing by the 21 pairs of bonnets 20 of the cooperation muscle on bonnet 20 and housing 10, then by rubber ring 30, bonnet 20 and housing 10 are sealed, volume protected from water 11 is provided with between the inner space 16 of described controller and described housing 10, the side in the outside of described volume protected from water 11 is provided with targeting port 12, the side of described targeting port 12 is provided with mounting groove 13, the inner inclination of described volume protected from water 11 is provided with baffle plate 14, the upper side of described housing 10 is provided with apopore 15, in the rear lid 20 is provided with and coordinates with described targeting port 12 guiding rib 22 installed, targeting port 12 coordinates with described guiding rib 22, the ventilating groove 23 coordinated with described mounting groove 13 is provided with in the side of described guiding rib 22, described mounting groove 13 coordinates rear formation gas-permeable channels 40 with described ventilating groove 23, cover in the rear on 20 and be also provided with the baffle plate draw-in groove 24 coordinated with described baffle plate 14, cover in the rear on 20 and be provided with steam vent 25.
After bonnet and housing assemble, the ventilative dependence mounting groove 13 of total coordinates rear formation gas-permeable channels 40 with ventilating groove 23, internal high-pressure gas is discharged to volume protected from water 11 from gas-permeable channels 40, discharge from steam vent 25 again, after described plate washer 14 coordinates with plate washer draw-in groove 24, when can prevent from paddling, water is directly splashed into gas-permeable channels 40 from apopore 15 and steam vent 25, play splash-proof effect, thus the water be splashed into directly is flowed out from apopore 15, steam vent 25 is when preventing water outlet, internal pressure is little, current do not go out, devise steam vent 25, volume protected from water and ambient pressure can be made to keep balancing, prevent pressure differential from affecting draining, water can be flowed out from apopore 15.Structure of the present utility model has an inside and outside pore be communicated with, bonnet is provided with turnover tank and through hole, when ventilating structure of the present utility model makes electronic controller air pressure inside change, be communicated with extraneous gas by pore, the air pressure making electronic controller inside and outside keeps balance, the airing function of pore can be ensured, can ensure that again water can not flow to the position of pore.
Claims (2)
1. the waterproof and breathable structure of an automobile engine cooling fan electronic controller, described waterproof and breathable structure is arranged on the bottom of controller, it is characterized in that: described waterproof and breathable structure comprises the housing (10) of ventilating structure, the bonnet (20) of ventilating structure and the rubber ring (30) for sealing described housing (10) and described bonnet (20), volume protected from water (11) is provided with between the inner space (16) of described controller and described housing (10), the side in the outside of described volume protected from water (11) is provided with targeting port (12), the side of described targeting port (12) is provided with mounting groove (13), the inner inclination of described volume protected from water (11) is provided with baffle plate (14), the upper side of described housing (10) is provided with apopore (15), cover in the rear on (20) and be provided with the guiding rib (22) coordinating with described targeting port (12) and install, the ventilating groove (23) coordinated with described mounting groove (13) is provided with in the side of described guiding rib (22), described mounting groove (13) forms gas-permeable channels (40) after coordinating with described ventilating groove (23), cover in the rear on (20) and be also provided with the baffle plate draw-in groove (24) coordinated with described baffle plate (14), cover in the rear on (20) and be provided with steam vent (25).
2. the waterproof and breathable structure of a kind of automobile engine cooling fan electronic controller according to claim 1, is characterized in that: cover in the rear (20) be also provided with install with described bonnet (20) for described housing (10) coordinate muscle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000375.8U CN204350509U (en) | 2015-01-04 | 2015-01-04 | A kind of waterproof and breathable structure of automobile engine cooling fan electronic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000375.8U CN204350509U (en) | 2015-01-04 | 2015-01-04 | A kind of waterproof and breathable structure of automobile engine cooling fan electronic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204350509U true CN204350509U (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520000375.8U Active CN204350509U (en) | 2015-01-04 | 2015-01-04 | A kind of waterproof and breathable structure of automobile engine cooling fan electronic controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204350509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190348A1 (en) * | 2016-05-06 | 2017-11-09 | 华为技术有限公司 | Wearable device |
-
2015
- 2015-01-04 CN CN201520000375.8U patent/CN204350509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190348A1 (en) * | 2016-05-06 | 2017-11-09 | 华为技术有限公司 | Wearable device |
| US11516934B2 (en) | 2016-05-06 | 2022-11-29 | Huawei Technologies Co., Ltd. | Wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |